! Swift/XRT lightcurve of trigger: 20849, name: GRB 181225A - source 3
 ! T0 for this burst is Swift MET=567431072.7 s, = 2018 Dec 25 at 11:44:10.500 UT
 ! Data covers 0.3-10 keV
 ! The data are in 5 columns:  ! time, time error (+ve), time error (-ve), source count-rate, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00020849
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
54672.326	256.164	-330.551	3.902190e-02	1.008587e-02	-1.008587e-02
55694.997	850.695	-766.508	2.447273e-02	4.818236e-03	-4.818236e-03
60820.704	405.273	-723.023	1.929794e-02	5.030965e-03	-5.030965e-03
62493.524	3558.941	-1267.548	2.310437e-02	4.559783e-03	-4.559783e-03
452438.615	4426.861	-1991.361	2.097343e-02	3.529889e-03	-3.529889e-03
462404.041	341.662	-490.761	3.290242e-02	7.417782e-03	-7.417782e-03
471485.269	3140.924	-3876.743	1.767002e-02	3.309197e-03	-3.309197e-03
479596.987	547.430	-510.651	3.120236e-02	9.229184e-03	-7.711935e-03